AT125596B - Device for regulating the voltage of an alternator. - Google Patents
Device for regulating the voltage of an alternator.Info
- Publication number
- AT125596B AT125596B AT125596DA AT125596B AT 125596 B AT125596 B AT 125596B AT 125596D A AT125596D A AT 125596DA AT 125596 B AT125596 B AT 125596B
- Authority
- AT
- Austria
- Prior art keywords
- voltage
- regulating
- alternator
- cathodes
- voltage source
- Prior art date
Links
- 230000001105 regulatory effect Effects 0.000 title claims description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
Landscapes
- Control Of Eletrric Generators (AREA)
Description
<Desc/Clms Page number 1>
Einrichtung zum Regeln der Spannung eines Wechselstromgenerators.
EMI1.1
<Desc/Clms Page number 2>
In Fig. 2 ist eine Schaltung zum Regeln der Spannung eines Weehselstromgenerators angegeben, bei der eine Einrichtung nach Fig. 1 angewendet ist. 10 ist ein durch Gleichstrom erregter Wechselstromgenerator, 11 ist ein Vorsehaltwiderstand und ist die Erregerwicklung, parallel zu der eine Zweielektrodenröhre 16 angeordnet ist, deren Kathode 17 durch die Generatorspannung über eine Einrichtung, wie die in Fig. 1 dargestellte, gespeist wird.
Bei Zunahme der Generatorbelastung nimmt die Klemmenspannung ab. Dem an Hand der Fig. 1.
Ausgeführten entsprechend, nimmt der Strom in der Primärwicklung des Transformators 9 verhältnismässig stark ab, und diese starke Abnahme pflanzt sich auf den Heizstrom der Zweielektrodenröhre 16 fort, deren innerer Widerstand infolgedessen bedeutend zunimmt. Infolge dieses Umstandes und des Vorhandenseins eines Vorschaltwiderstandes 11 nimmt der Feldstrom in der Wicklung 15 zu und die Generatorspannung steigt dementsprechend an : die Spannungsabnahme ist verringert.
Es ist selbstverständlich nicht notwendig, die Anoden 5 und 7 und die Kathoden 6 und 8 (Fig. l) in zwei Röhren anzuordnen, es kann auch sehr einfach eine einzige Entladungsröhre angewendet werden, in der alle vier Elektroden angeordnet sind. In Fig. 3 ist eine Ausführungsform einer solchen Röhre dargestellt, bei der die der Fig. 1 entsprechenden Teile mit gleichen Bezugszeichen bezeichnet sind.
<Desc / Clms Page number 1>
Device for regulating the voltage of an alternator.
EMI1.1
<Desc / Clms Page number 2>
FIG. 2 shows a circuit for regulating the voltage of an alternating current generator, in which a device according to FIG. 1 is applied. 10 is an alternating current generator excited by direct current, 11 is a bias resistor and is the excitation winding, in parallel with which a two-electrode tube 16 is arranged, the cathode 17 of which is fed by the generator voltage via a device such as that shown in FIG.
When the generator load increases, the terminal voltage decreases. With reference to FIG. 1.
As stated, the current in the primary winding of the transformer 9 decreases comparatively strongly, and this strong decrease is propagated to the heating current of the two-electrode tube 16, the internal resistance of which consequently increases significantly. As a result of this fact and the presence of a series resistor 11, the field current in the winding 15 increases and the generator voltage increases accordingly: the voltage decrease is reduced.
It is of course not necessary to arrange the anodes 5 and 7 and the cathodes 6 and 8 (FIG. 1) in two tubes; a single discharge tube can also be used very simply in which all four electrodes are arranged. In Fig. 3 an embodiment of such a tube is shown, in which the parts corresponding to Fig. 1 are denoted by the same reference numerals.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL125596X | 1929-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT125596B true AT125596B (en) | 1931-11-25 |
Family
ID=19775630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT125596D AT125596B (en) | 1929-07-23 | 1930-06-20 | Device for regulating the voltage of an alternator. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT125596B (en) |
-
1930
- 1930-06-20 AT AT125596D patent/AT125596B/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT125596B (en) | Device for regulating the voltage of an alternator. | |
| AT144265B (en) | Metal vapor rectifier system. | |
| DE535836C (en) | Circuit for the excitation of electrical oscillations with the aid of a discharge tube with glow cathode, anode and one or more grids | |
| AT142052B (en) | Lighting system. | |
| DE610686C (en) | Device for regulating the voltage of an alternator | |
| DE527039C (en) | Device for the rapid de-energization of generators | |
| AT144510B (en) | Arrangement for receiving ultrashort electrical waves with electron tubes in braking field circuit. | |
| AT163125B (en) | Arrangement for the operation of gas or vapor filled discharge vessels with hot cathodes | |
| AT124004B (en) | Push button circuit for tube transmitters. | |
| AT149116B (en) | Electron tube circuits. | |
| AT114601B (en) | Device for amplifying high frequency oscillations. | |
| AT148334B (en) | Device for operating electrical discharge tubes. | |
| AT116187B (en) | Circuit for operating an electric discharge tube with direct current. | |
| AT157224B (en) | Circuit of a discharge tube with secondary emitting auxiliary cathode. | |
| DE620443C (en) | Arrangement for supplying glow electrodes of AC-fed discharge tubes | |
| DE448062C (en) | Device for generating vibrations by means of electron tubes | |
| DE356771C (en) | Circuit arrangement for large rectifiers with ignition and auxiliary anodes | |
| AT126697B (en) | Circuit for devices equipped with electron tubes. | |
| AT222758B (en) | Ignition and operating circuitry for gas and / or vapor discharge tubes | |
| DE553640C (en) | Voltage regulator with two-electrode tubes | |
| AT98336B (en) | Arrangement for the control of asynchronous machines with collector rear machine. | |
| AT134747B (en) | Lighting system with a gas-filled electrical discharge tube with one or more glow electrodes. | |
| AT96407B (en) | Device for measuring earth currents. | |
| DE561324C (en) | Arrangement for generating very short waves with three-electrode tubes in braking field circuit | |
| AT140011B (en) | Lighting system. |